Mount Morris Post Office

21 W Main St, Mount Morris, IL 61054

Contact Numbers

Phone: 815-734-6518
Fax: 815-734-9012
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday 9:00am - 12:00pm
Tuesday 9:00am - 12:00pm
Wednesday 9:00am - 12:00pm
Thursday 9:00am - 12:00pm
Friday 9:00am - 12:00pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Street Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Leaf River
116 Main St
3.4 miles away

Oregon
500 W Washington St
4.3 miles away

Polo
110 N Franklin Ave
6.2 miles away

Forreston
210 E Main St
6.5 miles away

Reviews

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I never received my package 9361289682010094050766 this is the tracking number. Says it was delivered to your post office. I checked everywhere that they leave packages. The track for amazon doesn’t say where they left it
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Have been trying to call Mt. Morris, IL post office. No one answers the phone. I tried Thurs. at 3:00pm UT time which would be 4:00pm IL time. I just tried again.....it is Fri. about 10:00am UT time/11:00am IL time. We are stuck in UT but home address is Mt. Morris, IL. The number I have for the post office back home is 815-734-6518. Why don’t they answer?
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Because they don't care, they only care about there paycheck. Welcome to the USPS.
• Replied to Alan & Carol Hall


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